Display panel of a programmed computer system with a graphical user interface



The sole FIGURE is a front view of a display panel of a programmed computer system with a graphical user interface showing our new design.

The outermost broken line rectangle illustrates a display panel and forms no part of the claimed design. The remaining broken lines illustrate portions of the graphical user interface that form no part of the claimed design. 

CLAIM The ornamental design for a display panel of a programmed computer system with a graphical user interface, as shown and described. 